6VLI

Crystal structure of transcriptional regulator from bacteriophage 186

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Regulatory protein CII	polymer	165	18507.1	4	UniProt (P21678) Pfam (PF06892) In PDB	Escherichia phage 186
2	A	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	A	SUCCINIC ACID	non-polymer		118.1	1	Chemie (SIN)
4	D	ACETIC ACID	non-polymer		60.1	1	Chemie (ACY)
5		water	water		18.0	287	Chemie (HOH)

Sequence modifications

A, B, C, D: 21 - 165 (UniProt: P21678)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Ser 11	-	expression tag
Ser 12	-	expression tag
Gly 13	-	expression tag
Leu 14	-	expression tag
Val 15	-	expression tag
Pro 16	-	expression tag
Arg 17	-	expression tag
Gly 18	-	expression tag
Ser 19	-	expression tag
His 20	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	74028.4
Non-Polymers*	Number of molecules	3
	Total formula weight	237.2
All*	Total formula weight	74265.6

*Water molecules are not included.